HECO ITALIA EFG HFP 470 - Стальные винты

ø 11.‎5 mm mushroom-head screws with ø 6 mm self-centring and supporting collar.‎ Designed for fastening traditional or countersunk holes.‎ The type and thickness of the galvanising (12 μ) guarantees optimum weather resistance and the ø 5.‎5 mm allows fast assembly while maintaining high performance even under sudden loads.‎ The HECO FIX-Plus serrated thread avoids screw loosening usually caused by the handling of fasteners.‎ For applications that are particularly exposed to weathering, the 471A model with T-Drive insert is also available in A2 (AISI 304) stainless steel, black stainless steel.‎ A Ruspert version is also available: an innovative black treatment with a resistance of 2000hr in salt spray tests.‎ Specific fastening systems for wooden windows, shutters and frames.‎